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Fig. 5 | Chinese Neurosurgical Journal

Fig. 5

From: Endoscopic endonasal transclival removal of tumors of the clivus and anterior region of the posterior cranial fossa (results of surgical treatment of 140 patients)

Fig. 5

Thirty-four-year-old female patient, with large cholesteatoma of the posterior cranial fossa. a, b MRI before surgery. c Intraoperative photograph: 1—basilar artery; 2—cholesteatoma mass; and 3—dura mater of the clival region. d Intraoperative photograph at the stage of skull base defect reconstruction with microsutures. e, f MRI 4 months after surgery

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